Violinist Lana Trotovsek plays Bach's Chaconne. Chaconne is a solo instrumental piece that forms the fifth and final movement of the Partita No. 2 in D Minor, BWV 1004, by Johann Sebastian Bach. Chaconne is one of the most challenging solo pieces ever composed for violin. Lana Trotovšek is a violin Professor at the Trinity Laban Conservatoire of Music and Dance in London. She maintains close ties to her home country where she performs regularly and is a visiting Professor at the Academy of Music in Ljubljana. She plays a 1750 Pietro Antonio dalla Costa violin.